For Each of the Descriptions in Questions ,Select the Molecule

For each of the descriptions in questions ,select the molecule involved in Th subset function (A-L) .
-This membrane molecule is expressed on the surface of activated Th1 cells and promotes macrophage activation.

A) IL-5
B) CD40 ligand
C) CD40
D) IL-17
E) IL-22
F) IL-4
G) Interferon g ( IFN-g)